agentsummons 0.3.0

Invokes agent harnesses (Antigravity CLI, Claude Code, Codex CLI) headlessly. Python wrapper around the agentsummons Go CLI.

agentsummons

Python wrapper around agentsummons, a Go library + CLI that invokes agent harnesses (Antigravity CLI, Claude Code, Codex CLI) headlessly: it owns the per-harness flag knowledge so scripts and experiments don't have to rediscover it.

The wheel bundles the real Go binary for your platform, plus a thin Python API.

CLI

pip install agentsummons
agentsummons run --harness claude-code -p "Summarize this repo" \
  --allowed-tools Read,Grep,Glob --auto-approve

Identical to the Go CLI — see the project README for the full surface (run, build, info, doctor).

API

import agentsummons

res = agentsummons.run(
    harness="claude-code",
    prompt="Summarize this repo",
    workdir=dir,
    allowed_tools=["Read", "Grep", "Glob"],
    auto_approve=True,
    timeout=300,
)
# res is the CLI's `run --json` envelope as a dict:
# res["exit_code"], res["stdout"], res["timed_out"], res["session_id"], ...

A nonzero harness exit is data (res["exit_code"]), not an exception; a timeout returns timed_out: True with the partial output. Bad requests raise RequestError, a missing harness binary raises NotInstalledError. build(...) returns the assembled argv without executing; binary_path() exposes the bundled binary for anything else.

Set AGENTSUMMONS_BINARY to override which binary the wrapper invokes.